package com.xc.h05.service.lishenao;

import com.github.pagehelper.PageInfo;
import com.xc.h05.entity.Free;

import java.util.List;

public interface FreeService {
    PageInfo<Free> selectAll(Integer pageNum, Integer pageSize, Free free);
    int insert(Free free);
    int delete(Long id);
    int update(Free free);
    Free selectById(Long id);
}
